Brush



FIG. 1 is a front elevational view of a brush showing my new design, the rear being a mirror image;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image; and,

FIG. 4 is a bottom plan view thereof.

The handle is shown broken away to indicate indeterminate length. 

The ornamental design for a brush, as shown and described. 